FREE DELIVERY IN THE UNITED KINGDOM
Undefeated II - Black Prism Edition
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Customer Reviews

Based on 2 reviews
50%
(1)
50%
(1)
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(0)
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Z
Z.G.
Love It So Far!

Ive only ridden about 100 miles so far but this bike it very fast, comfortable, beautiful, and light. It has gotten a lot of compliments, too. The paint is super sick and I can’t wait to do some more rides.

A
A.
SWEET BIKE

This bike is rad - even has rainbow SPARKLES on the frame which adds to the awesome. Was delivered quickly and without any damage.

Undefeated II - Black Prism Edition
Race Ready - Out The Box.

Straight out of the box - the Undefeated II is a race ready, beast of a machine. Building upon the original Undefeated's winning pedigree, The Undefeated II comes stock premium SRAM Omnium Cranks, Michelin Tires and Ritchey Components stock while featuring new and lighter rounded 7005 Aluminum Double Butted Tubes. The stiffened front end features a newly oversized-tapered head tube and matching Essor USA full carbon fork for superior handling and responsiveness. These new features make The Undefeated II the perfect tool for mastering fixed-gear crits. The Essor USA Bolt 31 wheelset is an added bonus - being both lightweight enough to race (1736 g) while still being durable to take a beating on the street.
Free Postage on All Shipments within the UK
Customize your build

The favorite in track and fixed-gear racing. Our most responsive and powerful machine yet boasts nothing but premiere parts and components.

[SPECS]

  • FRAME:  7005-Grade Double Butted Aluminum 
  • FORK: Full Carbon Fiber Fork & Steer Tube by Essor USA
  • WHEEL SET:  Essor USA Bolt Wheel Set 
  • FLIP-FLOP HUB:  Sealed, Low-Flange Hub - Easily Ride Fixed Gear or Single Speed
  • TIRES: Michelin Dynamic Sports 
  • CRANK: Essor USA Aerodash 48T - 170MM - 7075 CNC Chainring
  • HEADSET:  FSA No.42/ACB - Integrated and Sealed
  • HANDLEBARS: Deda RHM02 31.8mm Track Drops
  • STEM: 3D Forged - 90MM ext
  • BRAKES:  Includes Front & Rear Brakes 
  • SEATPOST:  Oversized 31.6mm
  • SADDLE:  Microfiber 

*Pedals not included.

SIZE:  6 Frame Sizes to fit any Rider Height from 5'0" to 6'6" (Size 55cm Pictured)

WEIGHT:  16lbs 6oz 
*(Weights Taken Using a Size 55cm Frame w/ no Brakes or Pedals)

  

Bicycle safety laws and regulations vary depending on location. In the United Kingdom, for example, bicycles must be equipped with a braking system operating on the front wheel in addition to the braking system for the back wheel, among other safety requirements. It is your responsibility to familiarize yourself and comply with the laws and regulations that apply to the use of our products within a particular jurisdiction. By purchasing and using a State Bicycle Co. bike, you agree to comply with all applicable safety laws and regulations.

Click Here for Size Chart and Specs

ASSEMBLY:  Ships 90% assembled. We strongly encourage taking your bike in for professionally assembly.

WARRANTY:  5-year warranty on all bicycle frames and 1-year warranty non-consumable parts. Warranty activated when you submit proof of professional assembly. Learn more about our Warranty Policy.

SHIPPING:  We ship six days a week. Tracking information is provided upon shipment. Learn more about our Shipping Policy.

RETURNS: If you wish to return your purchased item, you may do so within 7 days of delivery. Learn more about our Return Policy.

SUPPORT:  
We pride ourselves on having a friendly and knowledgeable staff. Contact Us and we'd be happy to help you out in any way we can.

Customer Reviews

Based on 2 reviews
50%
(1)
50%
(1)
0%
(0)
0%
(0)
0%
(0)
Z
Z.G.
Love It So Far!

Ive only ridden about 100 miles so far but this bike it very fast, comfortable, beautiful, and light. It has gotten a lot of compliments, too. The paint is super sick and I can’t wait to do some more rides.

A
A.
SWEET BIKE

This bike is rad - even has rainbow SPARKLES on the frame which adds to the awesome. Was delivered quickly and without any damage.